Annual report pursuant to Section 13 and 15(d)

Debt - Summary of Future Minimum Principal Payments (Detail)

v3.20.1
Debt - Summary of Future Minimum Principal Payments (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Debt Disclosure [Abstract]    
2021 $ 2,100  
2022 2,800  
2023 10,100  
Total future payments 15,000 $ 12,500
2020 [1] 1,873  
2021 [1] 1,793  
2022 [1] 1,472  
2023 [1] 2,455  
Total future payments [1] $ 7,593  
[1] Estimated using LIBOR rates as at December 31, 2019